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#!/usr/bin/env ruby
require 'yaml'
require 'set'
Private = Struct.new(:name)
if ARGV.first == '--all'
ARGV.shift
elsif ARGV.first == '--no-private'
ARGV.shift
YAML::add_domain_type('developer.apple.com,2014', 'private') do |type, val|
nil
end
else
YAML::add_domain_type('developer.apple.com,2014', 'private') do |type, val|
Private.new(val)
end
end
files = {}
ARGV.each do |file|
yaml = YAML::load_file(file)
files[File.basename(file)] = yaml if yaml
end
YAML::dump(files)
# We cheat here and dump everything into the same bucket.
names = {}
files.each do |k, v|
v['provides'].each do |name|
names[name] ||= []
names[name] << k
end if v['provides']
v['nominals'].each do |name|
names[name] ||= []
names[name] << k
end if v['nominals']
v['class-members'].each do |name|
names[name] ||= []
names[name] << k
end if v['class-members']
end
all_deps = {}
all_private_deps = {}
files.each do |k, v|
deps = Set.new()
private_deps = Set.new()
v['top-level'].each do |name|
next unless name
if name.is_a? Private
private_deps.merge(names[name.name] || [])
else
deps.merge(names[name] || [])
end
end if v['top-level']
v['member-access'].each do |name|
next unless name
if name.is_a? Private
private_deps.merge(names[name.name] || [])
else
deps.merge(names[name] || [])
end
end if v['member-access']
v['dynamic-lookup'].each do |name|
next unless name
if name.is_a? Private
private_deps.merge(names[name.name] || [])
else
deps.merge(names[name] || [])
end
end if v['dynamic-lookup']
deps.delete(k)
private_deps.delete(k)
private_deps.subtract(deps)
all_deps[k] = deps.to_a.sort
all_private_deps[k] = private_deps.to_a.sort
end
# Graphviz output!
puts 'digraph dependencies {'
all_deps.each do |k, v|
v.each do |dep|
puts "\t\"#{dep}\" -> \"#{k}\""
end
if v.empty?
puts "\t\"#{k}\""
end
end
all_private_deps.each do |k, v|
v.each do |dep|
puts "\t\"#{dep}\" -> \"#{k}\" [style=dotted]"
end
end
puts '}'
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